* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: linear-gradient(140deg,
            #277d9f, #f0fdbd)
}

.box {
    display: flex;
    margin: 10px;
}

.left {
    margin-top: 20px;
    margin-left: 20px;

}

.left input {
    width: 160px;
    height: 37px;
    margin-left: 10px;
}

.left button {

    width: 77px;
    height: 37px;
    background-color: darkcyan;
}

/* 表格 */
table {
    /* border: 1px solid #fff; */
    margin: 20px 50px;
    border-radius: 5px;
    background-color: darkcyan;
    border-spacing: 0;
}


td,
th {
    border: 1px solid #ccc;
}

td {
    padding: 10px;
    color: #666;
    text-align: center;
    font-size: 16px;
}

tbody tr {
    background: #fff;
}

/* 右边 */
.right {
    height: 500px;
    margin: 20px 50px;
}

.top {
    min-height: 200px;
    border: 1px solid black;
    width: 300px;
}

.bottom {
    min-height: 200px;
    width: 300px;
    border: 1px solid black;
    margin-top: 30px;
}